EP0228407B1 - Cabinet of a particularly light and stiff construction - Google Patents
Cabinet of a particularly light and stiff construction Download PDFInfo
- Publication number
- EP0228407B1 EP0228407B1 EP86903693A EP86903693A EP0228407B1 EP 0228407 B1 EP0228407 B1 EP 0228407B1 EP 86903693 A EP86903693 A EP 86903693A EP 86903693 A EP86903693 A EP 86903693A EP 0228407 B1 EP0228407 B1 EP 0228407B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cabinet
- cleats
- frame part
- right angles
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
Definitions
- the invention described here relates to a cabinet for electrical equipment, implemented in a particularly light and stiff construction.
- Electrical equipment cabinets are usually made with a framework of steel, covered by walls of sheet metal, of which a part are openable cabinet doors. If there is added the requirement that the cabinet shall withstand large mechanical stresses, inter alia vibrations during an earthquake, the cabinet will be heavy, especially if it is large, with a height of about 2 m. If there is still further a requirement that the cabinet shall be transported with associated electric equipment in place, the cabinet must be made even stronger and heavier. This means that all the requirements made on the cabinet will be so contradictory that they cannot be met.
- the object of the present invention is to provide a cabinet for electrical equipment, implemented such that it is sufficiently light to be transported with associated electrical equipment in place, while being at the same time so stiff that it meets the requirements of resistance to specified mechanical stresses.
- the cabinet is characterized as disclosed in the characterizing portions of the following claims.
- the exemplifying cabinet in accordance with the invention is fabricated with a rectangular flat frame part 1 as its bottom, with a frame part 2 of the same kind as frame part 1 as its top. Upstanding fastening cleats 3 are welded to each short side of both frame parts 1, 2 at right angles to the plane of the respective part. Two box-section end walls 4, which are open at bottom and top, are placed over, and removably fastened to the cleats 3.
- the cleats 3 are made from steel sheet pressed into a corrugated configuration and are welded to the frame parts 1, 2 with a weld 5 such that the direction of the corrugation is at right angles to the plane of the frame part.
- Both box-section end walls 4 are made up from an interior steel sheet 7 and an exterior steel sheet 8, which are welded together along the long sides of the wall. After being placed over the fastening cleats 3, the end walls 4 are screwed to them through both the interior sheet and the exterior sheet using the captive nuts attached to the cleats.
- a locating angle cleat 9 is welded to each of the short sides of the frame parts and is directed in the same direction as the cleats 3.
- the angle cleats 9 are disposed such as to bear against one narrow side of the end wall 4 to locate the end wall on the respective parts 1 and 2.
- the locating cleat 9 is also provided with a captive nut for a screw passing through the interior sheet 7 of the end wall.
- the long sides of the box-section end walls are formed as flanges 11, 12, and to these there are fastened corner posts for supporting cabinet doors etc as required.
- the corner posts and the cabinet doors are not shown on the drawing since they do not constitute any part of the invention.
- the weld 5 is run along the cleat 3 so that it does not interfere with the end wall 4 bearing against the frame part 1, 2.
- a cabinet As an example of the implementation of a cabinet it may be mentioned that its height is 2,100 mm, width 1,200 mm and depth 400 mm.
- the cleats 3 are made from 2,5 mm thick steel sheet and the end wall 4 is made from steel sheet with a thickness of 1 mm on the inside and 1,5 mm on the outside. Other dimensions are applicable to alternative forms of cabinet.
- Cabinets in accordance with the invention are sufficiently light to enable their being transported with all their associated electrical equipment in place, and sufficiently strong to withstand specified mechanical stresses, inter alia vibrations caused by earthquakes.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
- Connection Or Junction Boxes (AREA)
- Finishing Walls (AREA)
- Cabinets, Racks, Or The Like Of Rigid Construction (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Installation Of Indoor Wiring (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86903693T ATE56566T1 (de) | 1985-06-28 | 1986-06-06 | Schrank von besonders leichtem und steifem bau. |
MYPI87001521A MY100770A (en) | 1985-06-28 | 1987-09-02 | Cabinet of a particularly light and stiff construction. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8503233 | 1985-06-28 | ||
SE8503233A SE448416B (sv) | 1985-06-28 | 1985-06-28 | Skap for exempelvis elektrisk utrustning |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0228407A1 EP0228407A1 (en) | 1987-07-15 |
EP0228407B1 true EP0228407B1 (en) | 1990-09-12 |
Family
ID=20360739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86903693A Expired - Lifetime EP0228407B1 (en) | 1985-06-28 | 1986-06-06 | Cabinet of a particularly light and stiff construction |
Country Status (25)
Country | Link |
---|---|
US (1) | US4754369A (es) |
EP (1) | EP0228407B1 (es) |
JP (2) | JPS62503211A (es) |
KR (1) | KR910001861B1 (es) |
AU (1) | AU590584B2 (es) |
BR (1) | BR8606751A (es) |
CA (1) | CA1276220C (es) |
DE (1) | DE3674176D1 (es) |
DK (1) | DK156800C (es) |
DZ (1) | DZ948A1 (es) |
EG (1) | EG19924A (es) |
ES (1) | ES296928Y (es) |
FI (1) | FI87856C (es) |
GR (1) | GR861586B (es) |
IE (1) | IE57387B1 (es) |
MA (1) | MA20708A1 (es) |
MX (1) | MX168389B (es) |
NO (1) | NO168559C (es) |
NZ (1) | NZ216295A (es) |
PT (2) | PT82866A (es) |
SE (1) | SE448416B (es) |
TN (1) | TNSN86098A1 (es) |
TR (1) | TR22816A (es) |
WO (1) | WO1987000357A1 (es) |
YU (1) | YU47400B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104485584A (zh) * | 2015-01-09 | 2015-04-01 | 徐涛 | 一种具有防震功能的电力电气柜装置 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8900709A (nl) * | 1989-03-22 | 1990-10-16 | Holec Syst & Componenten | Een of meerfasige middenspannings-schakelinrichting en een hiermee samengestelde middenspannings-verdeelinrichting. |
US5261734A (en) * | 1990-04-04 | 1993-11-16 | Ncr Corporation | Internal electronic enclosure system for external monitors (video) |
US5810459A (en) * | 1996-02-26 | 1998-09-22 | Unisys Corporation | Stackable modular cabinet |
US5979672A (en) * | 1996-04-10 | 1999-11-09 | Telcordia Technologies, Inc. | Earthquake resistant enclosure for electronic equipment |
US6293637B1 (en) | 2000-05-12 | 2001-09-25 | Amco Engineering Co. | Earthquake-resistant electronic equipment frame |
US6605777B1 (en) * | 2002-07-29 | 2003-08-12 | Amco Engineering Co. | Earthquake-resistant electronic equipment frame |
JP4212939B2 (ja) * | 2003-03-25 | 2009-01-21 | 富士通株式会社 | 機器の架構造体 |
JP4578351B2 (ja) * | 2005-08-12 | 2010-11-10 | 河村電器産業株式会社 | キャビネットの枠体取り付け構造 |
US8100271B2 (en) | 2006-02-02 | 2012-01-24 | C & C Power | Tiered battery cabinet |
US8721010B2 (en) | 2006-05-05 | 2014-05-13 | C&C Power, Inc | Equipment cabinet |
US8496112B2 (en) | 2011-08-12 | 2013-07-30 | Handi-Foil Corporation | Pan having secured thereto roasting materials |
US8881905B2 (en) | 2011-08-12 | 2014-11-11 | Handi-Foil Corporation | Pan having secured thereto roasting materials |
CN103944076B (zh) * | 2014-04-17 | 2016-06-29 | 象山一山工业设计有限公司 | 电控柜底封板支撑座 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1249478B (es) * | ||||
GB276412A (en) * | 1926-05-18 | 1927-08-18 | Raymond Behin | Improvements in or relating to collapsable metal cabinets & shelving |
US2127111A (en) * | 1934-06-27 | 1938-08-16 | Armstrong Cork Co | Insulated structure |
US2225958A (en) * | 1939-03-17 | 1940-12-24 | Pronto File Corp Inc | Casing |
CH319887A (it) * | 1952-10-14 | 1957-03-15 | Susta Arturo | Mobile scomponibile, a struttura metallica |
SE348090B (es) * | 1968-03-06 | 1972-08-21 | Elektroverken I Gaevle Ab | |
DE2043699B2 (de) * | 1970-08-28 | 1976-08-05 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zum tragen von geraeteeinsaetzen in einer gekapselten elektrischen schaltanlage |
BE790329A (fr) * | 1971-10-21 | 1973-04-19 | Imhof Bedco Ltd | Structure rigide perfectionnee |
DE2157761A1 (de) * | 1971-11-22 | 1973-05-30 | Angelo Mangiarotti | Zusammenstellbare, aus baukastenelementen bestehende wand, insbesondere fuer moebel |
DE2211733C3 (de) * | 1972-03-10 | 1974-10-17 | Reinhard-Heinrich 4830 Guetersloh Floetotto | Bausatz für Möbel |
US3966285A (en) * | 1974-07-17 | 1976-06-29 | Porch Don E | Collapsible shipping container |
JPS5617997Y2 (es) * | 1975-05-20 | 1981-04-27 | ||
US4077686A (en) * | 1977-01-10 | 1978-03-07 | Kero Metal Products Co., Inc. | Prefabricated metal storage cabinets |
JPS55136804A (en) * | 1979-04-11 | 1980-10-25 | Tamura Shokai Kk | Method of fabricating frame of distribution box |
-
1985
- 1985-06-28 SE SE8503233A patent/SE448416B/sv not_active IP Right Cessation
-
1986
- 1986-05-26 NZ NZ216295A patent/NZ216295A/xx unknown
- 1986-06-02 EG EG33486A patent/EG19924A/xx active
- 1986-06-06 JP JP61503300A patent/JPS62503211A/ja active Pending
- 1986-06-06 EP EP86903693A patent/EP0228407B1/en not_active Expired - Lifetime
- 1986-06-06 BR BR8606751A patent/BR8606751A/pt not_active IP Right Cessation
- 1986-06-06 AU AU59679/86A patent/AU590584B2/en not_active Ceased
- 1986-06-06 KR KR1019870700160A patent/KR910001861B1/ko not_active IP Right Cessation
- 1986-06-06 DE DE8686903693T patent/DE3674176D1/de not_active Expired - Lifetime
- 1986-06-06 WO PCT/SE1986/000273 patent/WO1987000357A1/en active IP Right Grant
- 1986-06-06 US US07/030,866 patent/US4754369A/en not_active Expired - Lifetime
- 1986-06-12 MA MA20935A patent/MA20708A1/fr unknown
- 1986-06-12 IE IE1564/86A patent/IE57387B1/en not_active IP Right Cessation
- 1986-06-16 ES ES1986296928U patent/ES296928Y/es not_active Expired
- 1986-06-16 MX MX002814A patent/MX168389B/es unknown
- 1986-06-18 GR GR861586A patent/GR861586B/el unknown
- 1986-06-24 CA CA000512292A patent/CA1276220C/en not_active Expired - Lifetime
- 1986-06-24 YU YU110586A patent/YU47400B/sh unknown
- 1986-06-25 TN TNTNSN86098A patent/TNSN86098A1/fr unknown
- 1986-06-25 DZ DZ860133A patent/DZ948A1/fr active
- 1986-06-27 PT PT82866A patent/PT82866A/pt active IP Right Grant
- 1986-06-27 TR TR334/86A patent/TR22816A/xx unknown
-
1987
- 1987-02-17 NO NO870633A patent/NO168559C/no not_active IP Right Cessation
- 1987-02-23 FI FI870770A patent/FI87856C/sv not_active IP Right Cessation
- 1987-02-27 DK DK104187A patent/DK156800C/da not_active IP Right Cessation
-
1992
- 1992-06-11 PT PT8525U patent/PT8525U/pt not_active IP Right Cessation
-
1994
- 1994-05-13 JP JP1994005172U patent/JP2570159Y2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104485584A (zh) * | 2015-01-09 | 2015-04-01 | 徐涛 | 一种具有防震功能的电力电气柜装置 |
Also Published As
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